Secure Data Keeper

Content rating
Everyone
100+
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Content rating
Everyone
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About this app

Secure Data Keeper helps you store personal information, notes, passwords, and other sensitive text in encrypted form.

Your data can be kept locally on your device or synced through Google Drive. All content is encrypted before it is saved or uploaded, and it remains encrypted while stored in the cloud.

The app uses modern client-side cryptography. Your password is never transmitted over the network, and all encryption and decryption are performed directly on your device.

You can also access the same encrypted data from the web through Personal Cloud Browser:
https://personalcloudbrowser.appspot.com/

Key features:

Strong client-side encryption for personal notes and private data
Local encrypted file storage on your device
Optional Google Drive sync for encrypted data
Password stays on the client and is never sent over the network
Web access to your encrypted data through Personal Cloud Browser
Biometric unlock support on supported Android devices
Updated on
Apr 18, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
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What’s new

The API was upgraded. Some UI fixes.
Content rating
Everyone
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App support

About the developer
Valeriy Lavrov
neverLVA@gmail.com
Urbanización las Colinas de la Duquesa 9-2-I 29692 Manilva Spain